辐射的防范英文资料.pptVIP

* * * * * * * * * * * Detectors/ Monitors Detectors/ Monitors 1) Capable of Detecting 2) Efficiency3) Calibration Industrial Uses of Radiation /rpdweb00/source-reduction-management/applications.html Industrial Uses of Radiation Lasers X-raysGauges Wireless exit signs X-ray Fluorescence(XRF)  Industrial Uses of Radiation /rpdweb00/source-reduction-management/applications.html Moisture/density gauges Radiography Static controlSmoke detectors Emergency Response Lifesaving and serious injury take precedence over radiation exposure and contamination Control Access to Area Call for Help RadioactiveWaste Industrial Studies 4020 Topics in Industrial Studies Environmental Safety Management Types of Radioactive Waste Spent Fuel - Withdrawn from a nuclear reactor  following irradiationHigh-level waste - Highly radioactive material from  reprocessing spent nuclear fuel Transuranic - Man-made elements above  atomic number 92   Types of Radioactive Waste  NORM – Naturally-occurring radioactive material (primarily uranium thoriumSpecial Nuclear - Pu, U-233, or uranium enriched in the  Material isotopes U-233 or U-235Low-level waste - not high-level radioactive waste,  spent nuclear fuel, transuranic waste,  or certain by-product material  Solid Waste Landfill Decay  Incinerate Supercompaction LSC Vial Waste Aqueous Waste Hold for decay Sanitary sewer Table II POTW Mixed Waste RCRA/AEA – Dual regulation EPA/State Conditional exemption Department ofEnergy Questions? * * The atomic number of an element is equal to the number of protons ONLY. And the atomic mass (or weight) is equal to the number of protons and neutrons. For example, Helium has an atomic number of 2 and an atomic mass of 4. * The atomic number of an element is equal to the nu